code: def forward(self, input_data: Tensor) -> Tensor:
      return self.net(input_data)
  
imports: from typing import Callable, Dict, List, Optional, Type
  import torch
  from torch import nn
  from kornia.core import Module, Tensor, concatenate, stack
  from kornia.utils.helpers import map_location_to_cpu
label_desc: Use image node_id 2 for calling the EncoderDeFMO obj's underlying member method code with example usage: obj.forward(input_data) and returns: self